| Date | Tournament | State | Round | John Spaan | Esther Perrins |
|---|---|---|---|---|---|
| 04/03/2001 | Balmain BUGS | NSW | 4 | 356 | 315 |
| 18/07/2004 | Winter Masters | NSW | 1 | 405 | 323 |
| 18/07/2004 | Winter Masters | NSW | 14 | 407 | 412 |
| 25/04/2011 | Aus Championship | ACT | 10 | 339 | 339 |
| 25/04/2011 | Aus Championship | ACT | 13 | 480 | 419 |
| 02/09/2023 | AUSTRALIAN MASTERS | NSW | 8 | 426 | 515 |
| 07/09/2024 | AUSTRALIAN MASTERS | SA | 14 | 420 | 417 |
| 19/04/2025 | National Championship and Plate | SA | 2 | 352 | 540 |
| 07/09/2025 | AUSTRALIAN MASTERS AND STATE CHALLENGE | VIC | 4 | 483 | 489 |
| Head-to-head after 9 games | 4.5 | 4.5 | |||
| Average score | 407.56 | 418.78 | |||
| Spread | -101 | 101 | |||